baber/WOPTO huggingface dataset:
Patent CA-1187488-A (CA)
Inventor: SATO SUSUMU
IPC: C07D209/28
Filed: 1982-09-13
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE    An indoleacetic ester derivative represented by the following formula (I)   in which R represents a hydrogen atom, -COR1 in which R1 represents an alkyl group, an alkenyl group or a phenyl group unsubstituted or substituted with a halogen atom, a lower alkyl group, a lower alkoxy group, a nitro group, a formyl group, a hydroxy group, an acyloxy group, an alkoxycarbonyl group or an alkylenedioxy group, -COAR2 in which A represents a C1-C4 alkylene group, a C1-C4 alkyleneoxy group or a propenylene group, and R2 represents a phenyl group unsubstituted or substituted with a halogen atom, a lower alkyl group, a lower alkoxy group, a nitro group, a formyl group, a hydroxy group, an acyloxy group, an alkoxycarbonyl  group or an alkylenedioxy group,         in which R3 represents a hydrogen atom, a halogen atom, a cyano group, a lower alkyl group or a phenyl group, R4 represents a hydrogen atom, a lower alkyl group or a phenyl group, and R5 represents a phenyl group unsubstituted or substituted with a lower alkyl group, a lower alkyloxy group, an acyloxy group or a halogen atom, the process for preparing same, and the use of same, in effective amounts, as an antiinflammatory analgesic.
Patent CA-1180432-A (CA)
Inventor: CIRKEL HANS-JUERGEN
IPC: H01S3/03
Filed: 1982-09-13
Granted: 1985-01-02
Abstract: Abstract of the Disclosure Laser of the TE type, including a gas-tight housing defining a laser chamber having a gas space, at least two laser electrodes disposed parallel to the optical axis of the laser within the housing, the electrodes being disposed mutually opposite and at a given distance from each other, excitation of the laser being provided by an arc-free capacitor discharge being as homogeneous as possible in the gas space between the electrodes, a pre-ionization device disposed within the housing, current leads and a current return disposed in the housing, each of the electrodes being connected to one of the current leads and current return, a device disposed in the laser chamber for conducting laser gas therethrough, a pulse-forming network having a capacitor contact surface and being connected to the current leads and current returns, the laser electrodes being in the form of at least two subelectrodes facing toward the pulse-forming network and subelectrodes facing away from the pulse-forming network, an electrode bridge connected to the subelectrodes facing away from the pulse-forming network, the subelectrodes of opposite electrodes defining sub-discharge spaces therebetween and a subelectrode space between the subdischarge spaces, and insulation jackets disposed on the current leads, the current leads being extended in an insulated manner from the electrode bridge through the subelectrode space, through the current return and to the capacitor contact surface.
Patent CA-1174045-A (CA)
Inventor: LUMMIS MICHAEL G
IPC: A01K91/08
Filed: 1982-11-09
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE A downrigger fishing system is disclosed which includes a pair of coacting mounting arrangements.  This system includes a frame assembly which rotatably supports a downrigger line reel, and a downrigger arm attached to the frame assembly for guiding the downrigger line.  Not only may the downrigger system be mounted in a conventional fashion to a suitable downrigger mounting plate, but the system further includes an additional mounting arrangement so that the assembly may be readily and releasably secured to the oarlock of a rowboat or similar small craft.  In this way, the downrigger system may be conveniently used for trolling in relatively shallow water or other places where relatively small craft are best suited.
Patent CA-1211026-A (CA)
Inventor: ELLS JOHN W
IPC: F16L55/04
Filed: 1982-11-10
Granted: 1986-09-09
Abstract: ABSTRACT     An overpressure device for applying pressure from a first hydraulic fluid to a second hydraulic fluid comprises:          (a) a housing in which is located a piston (b) an opening in the housing for the entry of the first hydraulic fluid to one side of the piston (c) a second opening in the housing for the entry of the second hydraulic fluid to a chamber on the other side of the piston whereby the pressure of the first hydraulic fluid is exerted on the second hydraulic fluid, and (d) an additional means of exerting pressure on the piston so that pressure exerted on the second hydraulic fluid is greater than that of the first hydraulic fluid alone.  The overpressure device is particularly suitable for use in applying pressure to the sealing system of the ball valve described in Canadian patent application 401,636 filed April 26, 1982 when used to control the flow of fluid, eg crude oil in a pipeline.  The overpressure device enables the pressure in the pipeline to provide a portion of the pressure required to pressurise the sealing system.
Patent CA-1219152-A (CA)
Inventor: KELLY THOMAS J
IPC: C22C32/00
Filed: 1983-02-28
Granted: 1987-03-17
Abstract: ABSTRACT OF THE DISCLOSURE         A weldable oxide dispersion strengthened alloy which provides improved welds and welded structures of oxide dispersion strengthened materials is characterized by good retention of dispersoid distribution in the fusion weld zone.
Patent CA-1189882-A (CA)
Inventor: VACHON RENE
IPC: E01H5/09
Filed: 1983-03-04
Granted: 1985-07-02
Abstract: ABSTRACT OF THE DISCLOSURE     This snowblower equipment includes a snowblower unit arranged to be readily and removably attached to the rear frame of a truck, and a truck so equipped, such that the rear frame or platform of the truck remains free for conventional trucking, either with or without the snowblower unit attached to it.  This snowblower equipment includes a pivot section attached to the rear frame of a truck and at the edge of it, and having a lifting mechanism with upright pivots around which a second pivot section swivels bodily with the snowblower unit fixedly secured to it.  The snowblower unit may thus selectively swivel between a lateral projecting position and a rearward projecting position relative to and outward of the rear frame.
Patent CA-1212273-A (CA)
Inventor: SHAW EDWIN L
IPC: F04B1/32
Filed: 1983-03-09
Granted: 1986-10-07
Abstract: ROCKER CAM CONTROL            ABSTRACT OF THE DISCLOSURE:   A variable displacement, rocker cam type, axial piston pump in which the rocker cam is driven by a stroking piston and the stroking piston is connected to the rocker cam by a pair of flexible connectors and tension in the first flexible connector is raised and tension in the second flexible connector is lowered when the stroking piston is moved in one direction to pivot the rocker cam toward a posi-tion of maximum fluid displacement and tension in the second flexible connector is raised and tension in the first flexible connector is lowered when the stroking piston is moved in the other direction to pivot the rocker cam toward a position of minimum fluid displace-ment.
Patent CA-1184343-A (CA)
Inventor: CALUNDANN GORDON W
IPC: C08G63/685
Filed: 1983-03-24
Granted: 1985-03-19
Abstract: Abstract of the Disclosure An improved high performance thermally stable polymer is provided.  Such polymer is composed primarily of recurring 6-oxy-2-naphthoyl moieties and is preferably a homopolymer of 6-oxy-2-naphthoyl moieties, i.e. poly(6-oxy-2-naphthoate).  It is particularly suited for use in the formation of plasma spray coatings and compression or impact molded articles, and has been found to offer a thermal stability which is superior to that of poly(4-oxybenzoate).  Small amounts (as described) of other ester-forming moieties and/or amide-forming moieties optionally may also be present.
Patent CA-1203518-A (CA)
Title: Holder for paper roll with central dispensing of the  paper
Inventor: LUNDEN BERTIL
IPC: A47K10/38
Filed: 1983-03-31
Granted: 1986-04-22
Abstract: APPLICANTS:  M?LNYCKE AB       TITLE:       HOLDER FOR PAPER ROLL WITH CENTRAL DISPENSING                    OF PAPER     ABSTRACT OF THE DISCLOSURE            The invention relates to a holder for paper rolls with central dispensing of the paper from the interior of the roll. There is a pull-out opening for the paper web in one end wall of the holder, where it is surrounded by a projecting, substantially tubular, tearing means with tearing teeth for tearing off the paper web.            According to the invention, the holder is firstly made so that it can be mounted in any position, and secondly its tear means are provided with protective projections, which extend beyond the tearing teeth.
Patent CA-1215682-A (CA)
Inventor: HAHN WILLIAM F
IPC: B07B13/18
Filed: 1983-04-11
Granted: 1986-12-23
Abstract: ABSTRACT OF THE DISCLOSURE            Disclosed are differential rate screening processes and ap-paratuses for continuously screening undersize particles in different size classes to different degrees of incompletion to provide a product having a preselected distribution of particle sizes substantially different from the distribution of particle sizes in a feed of particulate material.  A stream of feed is introduced onto a screening member having apertures of sufficient size to pass a plurality of size classes, and is separated into at least a throughs stream and one other stream by causing undersize classes to pass through screen apertures and into a throughs stream in proportions relative to one another substantially different from the proportions of the same undersize classes relative to one another in the feed stream.  A sufficient population of undersize particles are provided in each undersize class and differentials between relative proportions of undersize classes in the feed stream and relative proportions of undersize classes in the throughs stream are controlled so as to provide a product having sub-stantially the desired particle size distribution.  Various means are provided for causing differentials between relative proportions of undersize classes in the feed and relative pro-portions of undersize classes passing through the screening member and into the throughs stream, and for controlling these differentials.
Patent CA-1210662-A (CA)
Inventor: O'LENICK ANTHONY J
IPC: C11D1/831
Filed: 1983-05-05
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a surfactant composition com-prising:     (a)  from about 40 percent to about 90 percent by weight of an organic sulfate or sulfonate in the acid form containing from about 8 to about 22 carbon atoms in the anionic portion of the molecule; and (b) a sufficient amount to neutralize component (a) of an amine selected from the group consisting of:                    N,N,N-tris-(2-hydroxypropyl)amine;                    N-(2-hydroxyethyl)-N-(2-hydroxybutyl)amine;             N-(2-hydroxybutyl)-N-(3-hydroxy-2-methyl-propyl)amine;        N-(2-hydroxypropyl)-N-(butyl)amine;                    N-(2-hydroxypropyl)-N-(2-hydroxybutyl)amine; and 2,2-bis(hydroxymethyl)-2,2',2"-nitrilotri-ethanol and mixtures thereof, (c) from about 10 percent to about 60 percent by weight of an alkoxylated nonionic surfactant.  The surfactant is useful in a wide range of products including detergents and has im-proved viscosity and clarity.
Patent CA-1199315-A (CA)
Inventor: FERRON RENE
IPC: B65F1/14
Filed: 1983-06-17
Granted: 1986-01-14
Abstract: ABSTRACT OF THE DISCLOSURE                 A support frame for bags of the type having handles is disclosed.  This frame enables to use shopping bags as garbage bags.  The frame includes a bag rim support ring-like member, a downwardly-spaced reinforcing member; a first pair of laterally-located bag handle catch members, each having a free lower end; a second pair of catch members located at the front and back portions of the frame for bags having handles formed in their wider sides; a close-fitting cover pivotally secured to the back portion of the frame and adapted to cover the bag rim support means and the bag rim folded thereover.  The frame is adapted to be supported horizontally and may include a bag storage means at its lower end.
Patent CA-1204256-A (CA)
Inventor: MATOLCSY GEZA A
IPC: D21F11/14
Filed: 1983-06-23
Granted: 1986-05-13
Abstract: ABSTRACT OF THE DISCLOSURE            A process and apparatus for the manufacture of high bulk paper, or a high bulk layer of a multi-layered paper, which uses a mixture of fibres in a paper-making bond forming state and substantially dry fibres.  The dry fibres may be mixed with the con-ventional slurry of bond forming fibres shortly before the headbox.  The web may be dried primarily by pressing, with the dry fibres remaining incom-pletely wetted throughout the process and ensuring a bulky product; through-air driers need not be used. The invention also covers the novel product of this process.
Patent CA-1200934-A (CA)
Inventor: FLADERER HEINRICH
IPC: H04J3/06
Filed: 1983-08-10
Granted: 1986-02-18
Abstract: A SYNCHRONISING ARRANGEMENT:                           Fig. 1 ABSTRACT:             A t.d.m. signal of a high order with a block-form frame code word is distributed between a plurality (four) of channels in a demultiplexer and is supplied to inputs ( 1 to 4) of the synchronis-ing arrangement. A data transmission section of the synchronising arrangement contains stores (5,6,8) and a channel distributor (7).          The channel distributor (7) is controlled by means of the first store (5) via a control section comprising a decoder (13), stores (14,15), and a coder (16).   A logic-linking arrangement (17) and a frame counter (18) permit resynchronisation only when the frame code word has failed to appear four times. The synchronising arrangement facilitates high-speed synchronisation at bit rates of 140 Mbit/s and 565 Mbit/s, and also permits integrated circuit construction in ECL technology.
Patent CA-1218735-A (CA)
Inventor: KIMOTO YUTAKA
IPC: B26B19/28
Filed: 1983-09-15
Granted: 1987-03-03
Abstract: ABSTRACT OF THE DISCLOSURE      An electric shaver comprising a housing, a fixed cutter installed in the housing, a moving cutter, a driving motor for driving said moving cutter, a power supply circuit of said driving motor, a starting switch provided in said supply circuit, and a knob for operating said starting switch, said power supply circuit further comprising a circuit for changing the voltage applied to said driving motor and a switch for activating said circuit, a knob for operating said switch, so that the speed of revolution of said driving motor can be changed by moving the knob for operating said switch.
Patent CA-1242367-A (CA)
Inventor: ALLRED DAVID D
IPC: F24J2/48
Filed: 1983-09-23
Granted: 1988-09-27
Abstract: ABSTRACT OF THE DISCLOSURE      There is disclosed a new and improved mate-rial and device for improved selective absorption of light energy for use in photothermal applica-tions and a method and apparatus for manufacturing same.     The device includes a layer of thermal infra-red radiation reflecting material containing a transition metal or stainless steel.  A solar ra-diation absorbing layer is deposited over the in-frared reflecting layer.  This layer comprises either amorphous boron or an amorphous alloy of boron and silicon, boron and germanium or boron and molybdenum.     Finally, a solar radiation antireflecting ma-terial layer is deposited over the solar radiation absorbing layer.  This layer comprises an amor-phous alloy of nitrogen and either silicon or boron.
Patent CA-1178569-A (CA)
Inventor: KELTZ DOUGLAS
IPC: F16K7/06
Filed: 1983-09-27
Granted: 1984-11-27
Abstract: VALVE FOR REGULATING THE PRESSURIZED FLOW OF ABRASIVES, IN PARTICULAR BLAST MEDIA                  ABSTRACT OF THE DISCLOSURE         A valve for controlling flow of abrasive media from a blast tank to a nozzle, utilizes rollers for constricting a straight-through tube.  In this way the valve meters the flow of the abrasive media into a blast hose through which air is directed under pressure as a carrier for the media.  Contact with the media within the valve is limited to a radially constrictable tube adapted for ready replacement as the only component subject to the destructive characteristics of media such as mineral grit, sand, or the like.  In association with the pinch tube housing, means is provided permitting ready interchange of manual and automatic tube-constricting assemblies In the automatic configuration, the size of the valve orifice through which the media passes can be accurately and swiftly regulated by varying the pressure on a diaphragm.  The control air pressure exerted on the diaphragm determines the extent to which the pinch tube may open under pressure directed through the blast hose, against the force of a spring mounted within the diaphragm housing.  Fine adjustments, including selective pre-adjustment of the spring tension and tube constriction, aid in precise regulation of the media flow.
Patent CA-1216129-A (CA)
Inventor: BRIAN JUDY A GLENWOOD AVENUE W
IPC: A61L2/04
Filed: 1983-10-27
Granted: 1987-01-06
Abstract: ABSTRACT OF THE DISCLOSURE        Sterilizing device for bathrooms, kitchens, mobile homes and the like consists of a flushing tank for holding articles to be sterilized, means for heating water to a sterilizing temperature and being connected to the flushing tank by suitable conduits and water jetting means.  A valve arrangement controls the flow line water into the water heating means and the water jet nozzles are directed into the interior of the flushing tank at spaced locations thereon.          A drain is provided in the flushing tank for removing sterilizing water therefrom.
Patent CA-1253496-A (CA)
Inventor: DOCKNER TONI
IPC: B01J12/00
Filed: 1983-12-06
Granted: 1989-05-02
Abstract: - 10 -        O.Z. 0050/36,280 Abstract of the Disclosure:  Organic condensation reac-tions are carried out at elevated temperatures by a method in which the starting material or materials are fed in, in gaseous form, at the bottom of a reactor charged with a mineral oil having a boiling point of not Less than 150°C, or are fed in in liquid form, at the bottom of the reactor, and the mineral oil is kept at a temperature which is no lower than the boiling points, of the starting materials introduced as liquids, which correspond to the partial pressures, of the said starting materials, resulting at the bottom of the reactor, and the product is taken off, in gaseous form, at the top of the reactor.
Patent CA-1247255-A (CA)
Inventor: NEGLE HANS
IPC: G01R15/06
Filed: 1984-02-02
Granted: 1988-12-20
Abstract: ABSTRACT: "Measuring and damping resistor arrangement for a high-voltage apparatus".     The invention relates to a measuring and damping resistor arrangement for a high-voltage apparatus. The measuring resistor arrangement preferably consists of several series-connected resistors which are arranged on a support and which are capacitively bridged and is electrostatically shielded by the damping resistor arrangement which is preferably formed by a resistance wire which is wound onto an insulating body which encloses the part of the measuring resistor arrangement at the high-voltage side.
Patent CA-1223620-A (CA)
Inventor: WOLFE WILLIAM C
IPC: B65G53/52
Filed: 1984-04-18
Granted: 1987-06-30
Abstract: DISTRIBUTION OF GAS ENTRAINED PARTICLES                   ABSTRACT OF THE DISCLOSURE   A pneumatic transport and distribution system for passing gas entrained particles to a distributor which then distributes the particles through a plurality of distributor outlets. At least a portion of inlet conduit extending vertically to the distributor is of square or other non-circular inner cross-section for prevention of "spiralling" of the particles as they emanate from the distributor inlet into the distributor to thereby improve the flow distribution of the particles from the distributor outlets.
Patent CA-1216061-A (CA)
Inventor: SHIMIZU TOKUZO
IPC: G11B23/087
Filed: 1984-05-11
Granted: 1986-12-30
Abstract: ABSTRACT OF THE DISCLOSURE    An audio compact cassette for use in a cassette tape recorder comprises a frame body having an opening and a roll of recording tape wound on a pair of tape reels which are mounted inside the frame body in such a state that they can be taken out of the frame body through the opening of the frame body.          The compact cassette makes it possible to utilize a number of recording tapes by use of only one cassette case with ease in the same manner as an ordinary cassette and materialize miniaturization of a cassette system.
Patent CA-1230132-A (CA)
Inventor: WOODARD SCOTT S
IPC: C07C17/00
Filed: 1984-07-05
Granted: 1987-12-08
Abstract: ABSTRACT A process is disclosed for preparing 1,1,2,3-tetrachloropropene using steps including dehydrochlorination of 1,1,1,2,3-pentachloropropane with a ferric chloride catalyst. Process schemes commencing with the preparation of the precursor 1,1,1,3-tetrachloropropane by reaction of ethylene with carbon tetrachloride are also disclosed.
Patent CA-1245430-A (CA)
Inventor: GAILLARD ADRIANUS J C
IPC: E06B9/266
Filed: 1984-07-31
Granted: 1988-11-29
Abstract: A B S T R A C T  TITLE: APPARATUS AND A METHOD FOR ASSEMBLING SLATS                 OF A VENETIAN BLIND     An apparatus and a method for assembling the slats of a venetian blind in which slats are fed in turn into the venetian blind ladders and are raised to a first position sequentially to form, at that first position, a stack of assembled slats.  The length of stroke of the lifting mechanism, preferably a linear motor, is restrained by an abutment which is removed as the last slat of a stack is being lifted, so that the whole stack is then lifted to a higher position at which it is retained and the ladders are moved past the slat feed point so that no slats are inserted therein. The next stack of slats is then formed at the first position and before it is completed, the ladder means are cut between the first and second positions.
Patent CA-1236509-A (CA)
Inventor: SHOSTAK VALENTIN M
IPC: F27D1/00
Filed: 1984-10-03
Granted: 1988-05-10
Abstract: FURNACE                         ABSTRACT     A characteristic feature of the present invention resides in that additional current-conducting elements are envisaged which fail to exit on the working surface of the furnace refractory lining. These elements are connected to pole terminals of a current source of op-posite polarity relative to the connection of the main elements of the corresponding working surface.
Patent CA-1232459-A (CA)
Inventor: SUND LLOYD P
IPC: A01D89/00
Filed: 1984-11-08
Granted: 1988-02-09
Abstract: ABSTRACT          PICKUP ROLLER SPREADER     A grain pickup is designed for the picking up of windrowed grain for supply to a combine.  One or more belts pass around  two spaced parallel rollers which guide and propel the belt or belts.  The rol-lers are supported and driven at either end by con-ventional equipment and in the center are supported by rollers assemblies which are forced apart from one another and into the rollers so as to provide rollers support and guidance.  The roller assemblies can be loaded from the outside frame of the machine allowing adjustment of the pre-load on the rollers.